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22-04-2020
Mathematics

contestada

Write an equation of the circle with center (-4.8) and radius 9

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

22-04-2020

Answer:

(x+4)^2 +(y-8)^2 = 81

Step-by-step explanation:

The equation of a circle can be written as

(x-h)^2 + (y-k)^2 = r^2

where (h,k) is the center and r is the radius

(x- -4)^2 + (y-8)^2 = 9^2

(x+4)^2 + (y-8)^2 = 9^2

(x+4)^2 +(y-8)^2 = 81

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